Extension attachment for hand tools



FIG. 1 is a perspective view of a extension attachment for hand tools showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof. 

The ornamental design for a extension attachment for hand tools, as shown. 